#288C78 (or 0x288C78) is unknown color: approx Elf Green. HEX triplet: 28, 8C and 78. RGB value is (40,140,120). Sum of RGB (Red+Green+Blue) = 40+140+120=300 (39% of max value = 765). Red value is 40 (16.02% from 255 or 13.33% from 300); Green value is 140 (55.08% from 255 or 46.67% from 300); Blue value is 120 (47.27% from 255 or 40% from 300); Max value from RGB is 140 - color contains mainly: green. Hex color #288C78 is not a web safe color. Web safe color analog (approx): #339966. Inversed color of #288C78 is #D77387. Grayscale: #6B6B6B. Windows color (decimal): -14119816 or 7900200. OLE color: 7900200.
HSL color Cylindrical-coordinate representation of color #288C78: hue angle of 168º degrees, saturation: 0.56, lightness: 0.35%. HSV value (or HSB Brightness) of color is 0.55% and HSV saturation: 0.71%. Process color model (Four color, CMYK) of #288C78 is Cyan = 0.71, Magento = 0, Yellow = 0.14 and Black (K on CMYK) = 0.45.
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<style> span { border-color: #288C78; } span { border-color: rgb(40,140,120); } td.TdClassName { border-color: #288C78; } .TagClassName { border-color: #288C78; } </style>